Oxidation ditch float sludge cleaning device

Abstract

The utility model discloses an oxidation ditch float sludge cleaning device, which belongs to the technical field of float sludge cleaning and comprises an oxidation ditch body, two side surfaces of the oxidation ditch body are fixedly connected with fixing shells, and opposite surfaces of the two fixing shells are fixedly connected with the same connecting shell. The device has the beneficial effects that a double-shaft motor, a right-hand threaded column and a left-hand threaded column are arranged, the double-shaft motor drives two first bevel gears to rotate, the two first bevel gears drive two second bevel gears correspondingly, and the two second bevel gears drive the right-hand threaded column and the left-hand threaded column to rotate through two second rotating shafts correspondingly; the right-hand threaded column and the left-hand threaded column rotate in the two threaded cylinders respectively, the two threaded cylinders drive the lifting plate to ascend and descend through the two connecting blocks, the lifting plate drives the filter cover to ascend or descend through the connecting frame, and the height of the float sludge cleaning device can be correspondingly adjusted according to the depth of sewage in the oxidation ditch body.

Description

Technical Field

[0001] The utility model relates to the technical field of floating mud cleaning, and more specifically, to an oxidation ditch floating mud cleaning device. Background Art

[0002] Water treatment oxidation ditch process technology The oxidation ditch is called a continuous reaction tank. It was first built and put into use by Dr. Psaveer (A. Psaveer) in 1954 in Woschauben, the Netherlands. The oxidation ditch process is currently the most practical process for urban sewage treatment. It has been used for many years and is enduring. Of course, the oxidation ditch also has its own defects, such as sludge expansion, foaming, sludge floating, etc. The existing oxidation ditch floating sludge cleaning device is not convenient to adjust according to the depth of sewage in the oxidation ditch, which is inconvenient to use. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an oxidation ditch floating mud cleaning device, which has the characteristic of being easy to clean the floating mud according to the depth of sewage in the oxidation ditch.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides an oxidation ditch floating mud cleaning device, including an oxidation ditch body, two side surfaces of the oxidation ditch body are fixedly connected with a fixed shell, the opposite surfaces of the two fixed shells are fixedly connected with the same connecting shell, the inner wall of the connecting shell is fixedly connected with a double-axis motor, the two output shafts of the double-axis motor are fixedly connected with a first rotating shaft, one end of the two first rotating shafts is fixedly connected with a first bevel gear, second bearings are arranged on the opposite inner walls of the two fixed shells, and second rotating shafts are penetrated inside the four second bearings, the opposite ends of every two second rotating shafts are fixedly connected with the same positive thread column and reverse thread column, one end of the two second rotating shafts is fixedly connected with a second bevel gear, the two first bevel gears The wheels are respectively meshed with two second bevel gears, and the surfaces of the positive thread column and the reverse thread column are threadedly connected with threaded cylinders, the surfaces of the two threaded cylinders are threadedly connected with threaded cylinders, and the surfaces of the two threaded cylinders are fixedly connected with connecting blocks, and rectangular through holes are opened on the opposite surfaces of the two fixed shells, and the two connecting blocks are respectively fixedly connected with the same lifting plate through the two rectangular through holes, and the bottom of the lifting plate is fixedly connected with a connecting frame, the bottom of the connecting frame is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a filter cover, the top of the lifting plate is fixedly connected with a fixing frame, and a mud pump is fixedly connected to the fixing frame, and one end of the mud pump is fixedly connected with a mud pumping pipe, and one end of the mud pumping pipe is fixedly connected to the side of the filter cover.

[0007] When the oxidation ditch floating mud cleaning device of the present technical solution is used, the two first bevel gears are driven to rotate respectively by the double-axis motor, so that the two first bevel gears respectively drive the two second bevel gears, so that the two second bevel gears respectively drive the positive thread column and the reverse thread column to rotate through the two second rotating shafts, so that the positive thread column and the reverse thread column respectively rotate inside the two threaded barrels, so that the two threaded barrels drive the lifting plate to lift and lower through the two connecting blocks, and the lifting plate drives the filter cover to rise or fall through the connecting frame, so that the height of the floating mud cleaning device can be adjusted accordingly according to the depth of sewage in the oxidation ditch body. The operation is simple and convenient. The floating mud enters the interior of the filter cover through the water inlet, so that the mud pump extracts the floating mud filtered out of the filter cover through the mud extraction pipe, so that the floating mud in the oxidation ditch body can be cleaned.

[0008] Furthermore, first bearings are arranged on opposite surfaces of the two fixed shells, and the two first rotating shafts are respectively passed through the insides of the two first bearings.

[0009] Furthermore, a sliding block is fixedly connected to the surface of the threaded cylinder, a sliding groove is provided on the inner wall of the fixed shell, and the sliding block is slidably connected inside the sliding groove.

[0010] Furthermore, the output end of the mud pump is fixedly connected with a mud discharge pipe, and a water inlet is opened on the surface of the fixed frame.

[0011] Furthermore, a control switch is provided on the side of the fixed shell.

[0012] (3) Beneficial effects

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The oxidation ditch floating mud cleaning device is provided with a double-shaft motor, a positive thread column and a reverse thread column. The double-shaft motor drives two first bevel gears to rotate respectively, so that the two first bevel gears drive two second bevel gears respectively, so that the two second bevel gears drive the positive thread column and the reverse thread column to rotate respectively through two second rotating shafts, so that the positive thread column and the reverse thread column rotate respectively inside the two threaded barrels, so that the two threaded barrels drive the lifting plate to rise and fall through the two connecting blocks, so that the lifting plate drives the filter cover to rise or fall through the connecting frame, so that the height of the floating mud cleaning device can be adjusted accordingly according to the depth of sewage in the oxidation ditch body, and the operation is simple and convenient;

[0015] 2. The oxidation ditch floating mud cleaning device is provided with a mud pump, and the floating mud enters the interior of the filter cover through the water inlet, so that the mud pump extracts the floating mud filtered out of the filter cover through the mud pumping pipe, so as to facilitate the cleaning of the floating mud in the oxidation ditch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic structural diagram of a three-dimensional cross section of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure with the A part in the middle enlarged.

[0019] The markings in the accompanying drawings are:

[0020] 1. Oxidation ditch body; 2. Fixed shell; 3. Connecting shell; 4. Double-axis motor; 5. First rotating shaft; 6. First bevel gear; 7. Second rotating shaft; 8. Positive thread column; 9. Reverse thread column; 10. Second bevel gear; 11. Threaded barrel; 12. Slide groove; 13. Sliding block; 14. Rectangular through hole; 15. Connecting block; 16. Lifting plate; 17. Connecting frame; 18. Fixed frame; 19. Filter cover; 20. Water inlet; 21. Mud pump; 22. Mud pumping pipe; 23. Mud discharge pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0022] Example:

[0023] The following is combined with Figure 1-2 The utility model is described in further detail.

[0024] See also Figure 1-2The utility model provides a technical solution: an oxidation ditch floating mud cleaning device, comprising an oxidation ditch body 1, two sides of the oxidation ditch body 1 are fixedly connected with a fixed shell 2, the opposite surfaces of the two fixed shells 2 are fixedly connected with a same connecting shell 3, the inner wall of the connecting shell 3 is fixedly connected with a double-axis motor 4, the two output shafts of the double-axis motor 4 are fixedly connected with a first rotating shaft 5, one end of the two first rotating shafts 5 is fixedly connected with a first bevel gear 6, the opposite inner walls of the two fixed shells 2 are provided with a second bearing, the interiors of the four second bearings are penetrated with a second rotating shaft 7, and the opposite ends of every two second rotating shafts 7 are fixedly connected with the same A positive thread column 8 and a reverse thread column 9, one end of the two second rotating shafts 7 are fixedly connected with a second bevel gear 10, the two first bevel gears 6 are respectively meshed with the two second bevel gears 10, the surfaces of the positive thread column 8 and the reverse thread column 9 are threadedly connected with a threaded cylinder 11, the surfaces of the two threaded cylinders 11 are threadedly connected with a threaded cylinder 11, the surfaces of the two threaded cylinders 11 are fixedly connected with a connecting block 15, the opposite surfaces of the two fixed shells 2 are provided with a rectangular through hole 14, the two connecting blocks 15 are respectively passed through the two rectangular through holes 14 and are fixedly connected with the same lifting plate 16, the bottom of the lifting plate 16 is fixedly connected with a connecting frame 17, the connection The bottom of the frame 17 is fixedly connected with a fixed frame 18, and the bottom of the fixed frame 18 is fixedly connected with a filter cover 19. By setting a double-axis motor 4, a positive thread column 8 and a reverse thread column 9, the double-axis motor 4 drives the two first bevel gears 6 to rotate respectively, so that the two first bevel gears 6 drive the two second bevel gears 10 respectively, and the two second bevel gears 10 drive the positive thread column 8 and the reverse thread column 9 to rotate respectively through the two second rotating shafts 7, so that the positive thread column 8 and the reverse thread column 9 rotate inside the two threaded cylinders 11 respectively, so that the two threaded cylinders 11 drive the lifting plate 16 to be lifted and lowered through the two connecting blocks 15, so that the lifting plate 16 passes The connecting frame 17 drives the filter cover 19 to rise or fall, so that the height of the floating mud cleaning device can be adjusted accordingly according to the depth of sewage in the oxidation ditch body 1. The operation is simple and convenient. The top of the lifting plate 16 is fixedly connected with a fixing frame, and a mud pump 21 is fixedly connected to the fixing frame. One end of the mud pump 21 is fixedly connected with a mud pumping pipe 22, and one end of the mud pumping pipe 22 is fixedly connected to the side of the filter cover 19. By setting the mud pump 21, the floating mud enters the interior of the filter cover 19 through the water inlet 20, so that the mud pump 21 can extract the floating mud filtered out of the filter cover 19 through the mud pumping pipe 22, so as to facilitate the cleaning of the floating mud in the oxidation ditch body 1.

[0025] Specifically, first bearings are disposed on opposite surfaces of the two fixed shells 2 , and two first rotating shafts 5 are respectively passed through the interiors of the two first bearings.

[0026] By adopting the above technical solution, the two first rotating shafts 5 are respectively rotated inside the two first bearings, so that the two first rotating shafts 5 are more stable when rotating.

[0027] Specifically, a sliding block 13 is fixedly connected to the surface of the threaded cylinder 11 , a sliding groove 12 is provided on the inner wall of the fixed shell 2 , and the sliding block 13 is slidably connected inside the sliding groove 12 .

[0028] By adopting the above technical solution, the slider 13 slides inside the slide groove 12 to limit the threaded barrel 11, so that the threaded barrel 11 is more stable when moving.

[0029] Specifically, the output end of the mud pump 21 is fixedly connected to a mud discharge pipe 23 , and a water inlet 20 is opened on the surface of the fixed frame 18 .

[0030] Specifically, a control switch is disposed on the side of the fixed shell 2 .

[0031] The working principle of the utility model is:

[0032] When the utility model is in use, firstly, according to the water depth in the oxidation ditch body 1, the double-shaft motor 4 is started by the control switch, so that the double-shaft motor 4 drives the two first bevel gears 6 to rotate respectively, and the two first bevel gears 6 drive the two second bevel gears 10 respectively, so that the two second bevel gears 10 drive the positive thread column 8 and the reverse thread column 9 to rotate respectively through the two second rotating shafts 7, so that the positive thread column 8 and the reverse thread column 9 rotate respectively inside the two threaded cylinders 11, and the slider 13 slides inside the slide groove 12, so that the two threaded cylinders 11 drive the lifting plate 16 to be lifted and lowered through the two connecting blocks 15, and the lifting plate 16 drives the filter cover 19 to rise or fall through the connecting frame 17, so that the water inlet 20 corresponds to the sewage water surface in the oxidation ditch body 1, and the mud pump 21 is started to make the floating mud enter the inside of the filter cover 19 through the water inlet 20, and the mud pump 21 extracts the floating mud filtered out of the filter cover 19 through the mud pumping pipe 22, so that the floating mud in the oxidation ditch body 1 can be cleaned.

[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An oxidation ditch floating mud cleaning device, comprising an oxidation ditch body (1), characterized in that: The two side surfaces of the oxidation ditch body (1) are fixedly connected to a fixed shell (2), the opposite surfaces of the two fixed shells (2) are fixedly connected to the same connecting shell (3), the inner wall of the connecting shell (3) is fixedly connected to a double-shaft motor (4), the two output shafts of the double-shaft motor (4) are fixedly connected to a first rotating shaft (5), one end of the two first rotating shafts (5) is fixedly connected to a first bevel gear (6), the opposite inner walls of the two fixed shells (2) are provided with a second bearing, the interiors of the four second bearings are penetrated by a second rotating shaft (7), the opposite ends of every two second rotating shafts (7) are fixedly connected to the same positive thread column (8) and reverse thread column (9), one end of the two second rotating shafts (7) is fixedly connected to a second bevel gear (10), the two first bevel gears (6) are respectively meshed with the two second bevel gears (10), the surface of the positive thread column (8) and the reverse thread column (9) are fixedly connected to the first bevel gear (6), and the surface of the positive thread column (8) and the reverse thread column (9) are fixedly connected to the first bevel gear (10). The surfaces of the two threaded cylinders (11) are both threadedly connected with a threaded cylinder (11), the surfaces of the two threaded cylinders (11) are both threadedly connected with a threaded cylinder (11), the surfaces of the two threaded cylinders (11) are both fixedly connected with a connecting block (15), the opposite surfaces of the two fixed shells (2) are both provided with a rectangular through hole (14), the two connecting blocks (15) respectively pass through the two rectangular through holes (14) and are fixedly connected with a same lifting plate (16), the bottom of the lifting plate (16) is fixedly connected with a connecting frame (17), the bottom of the connecting frame (17) is fixedly connected with a fixing frame (18), the bottom of the fixing frame (18) is fixedly connected with a filter cover (19), the top of the lifting plate (16) is fixedly connected with a fixing frame, and a mud pump (21) is fixedly connected to the fixing frame, one end of the mud pump (21) is fixedly connected with a mud pumping pipe (22), and one end of the mud pumping pipe (22) is fixedly connected to the side of the filter cover (19).

2. The oxidation ditch floating mud cleaning device according to claim 1 is characterized by: First bearings are arranged on opposite surfaces of the two fixed shells (2), and the two first rotating shafts (5) are respectively passed through the interiors of the two first bearings.

3. The oxidation ditch floating mud cleaning device according to claim 1, characterized in that: A sliding block (13) is fixedly connected to the surface of the threaded cylinder (11), a sliding groove (12) is provided on the inner wall of the fixed shell (2), and the sliding block (13) is slidably connected inside the sliding groove (12).

4. The oxidation ditch floating mud cleaning device according to claim 1, characterized in that: The output end of the mud pump (21) is fixedly connected to a mud discharge pipe (23), and a water inlet (20) is provided on the surface of the fixed frame (18).

5. The oxidation ditch floating mud cleaning device according to claim 1, characterized in that: A control switch is arranged on the side of the fixed shell (2).

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